Home / 2,003,167.08-3,004,889.13-805,090.41

Finding the Fourth Proportional to 2,003,167.08, 3,004,889.13 and 805,090.41

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Solution

The fourth proportional to 2,003,167.08, 3,004,889.13 and 805,090.41 is: 1,207,691.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,167.08 : 3,004,889.13 = 805,090.41 : x
  2. Step 2: Convert to fraction form
    2,003,167.08/3,004,889.13 = 805,090.41/x
  3. Step 3: Cross multiply
    2,003,167.08x = 3,004,889.13 × 805,090.41
  4. Step 4: Simplify right side
    2,003,167.08x = 2,419,207,421,676.24
  5. Step 5: Solve for x
    x = 2,419,207,421,676.24/2,003,167.08
  6. Step 6: Final answer
    x = 1,207,691.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.